Lapis lazuli dial, bezel set with 88 brilliant-cut diamonds approx. 2.64 ct. Manual wind mechanical movement serial 15613. 20th century (70s-80s). English origin. Gold case and bracelet ref. 57491 5623. 3.5 x 18.5 cm; Weight 90.5 g. London hallmarks faded. No box or papers. Needs maintenance, loose hand, signs of use.